21701418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 24591702

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 151, 302, 453, 906, 1409, 2567, 2818, 4227, 5134, 7701, 8454, 15402, 23953, 47906, 71859, 143718, 212759, 425518, 638277, 1276554, 3616903, 7233806, 10850709, 21701418]

約数ペア:

[(1, 21701418), (2, 10850709), (3, 7233806), (6, 3616903), (17, 1276554), (34, 638277), (51, 425518), (102, 212759), (151, 143718), (302, 71859), (453, 47906), (906, 23953), (1409, 15402), (2567, 8454), (2818, 7701), (4227, 5134)]